Hi! There are actually options for most of those. 1) When you apply a filter, there's a "Merge filter" checkbox. If you check it, filters will be merged down i

Hi! There are actually options for most of those. 1) When you apply a filter, there's a "Merge filter" checkbox. If you check it, filters will be merged down immediately like in 2.10. The setting is remembered, though currently the unique Color filters are remembered separately from the generic ones. 2) If you go to Edit -> Keyboard Shortcuts and search for "Paste as Floating Selection", you can bind Ctrl + V to it so that you get the 2.10 floating selection behavior.